Integrate doc building into docker image

- Install pip requirements in Dockerfile
- Pin the versions of the documentation pip packages.
- Rebuild docs on launch of uswgi

docker/Dockerfile

@@ -59,11 +59,12 @@ VOLUME /var/scitran/logs
 #
 # Split this out for better cache re-use.
 #
-COPY requirements.txt docker/requirements-docker.txt /var/scitran/code/api/
+COPY requirements.txt docker/requirements-docker.txt docs/requirements-docs.txt /var/scitran/code/api/
 
 RUN pip install --upgrade pip wheel setuptools \
   && pip install -r /var/scitran/code/api/requirements-docker.txt \
-  && pip install -r /var/scitran/code/api/requirements.txt
+  && pip install -r /var/scitran/code/api/requirements.txt \
+  && pip install -r /var/scitran/code/api/requirements-docs.txt
 
 
 # Copy full repo

docker/uwsgi-config.ini

@@ -6,3 +6,6 @@ master = True
 die-on-term = True
 processes = 4
 threads = 2
+
+static-map = /api/docs=/var/scitran/code/api/docs/build
+static-index = index.html

docker/uwsgi-entrypoint.sh

@@ -38,6 +38,8 @@ if [ ! -z "${PRE_RUNAS_CMD}" ]; then
 fi
 
 if [ "$1" = 'uwsgi' ]; then
+
+	gosu ${RUNAS_USER} /var/scitran/code/api/docs/build-docs.sh
 	exec gosu ${RUNAS_USER} "$@"
 fi
 

docs/requirements-docs.txt

-Sphinx
-sphinxcontrib-httpdomain
+Sphinx==1.4.1
+sphinxcontrib-httpdomain==1.4.0